Francis E.C.H. Covil /Coville _ N.C.

Am searching for any information on the origins/ancestry of Francis E.C.Hutville Covil /Coville who was my ggggrandfather.I know that he died ca.1843in Onslow Co.,N.C.,due to the fact that his widow,Ann Eliza Tyndall Covil was married about 4 Mar.1844 in Onslow co. N.C. to Zorable Marine. Prior to his death ,at least one son, my gggrandfather, William Francis Covil was born on 13 April 1842, possibly in Morehead City ,Cartaret co.,NC He was married date not known to Elizabeth Ann Williams.